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EP 3 559 053 A1

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(43) Date of publication: 30.10.2019 Bulletin 2019/44 (21) Application number: 17835663.0 (22) Date of filing: 19.12.2017

(51) International Patent Classification (IPC):  C08F 8/00(2006.01) C08F 12/08(2006.01) C08F 8/02(2006.01) C08F 2/38(2006.01) C09D 125/18(2006.01) (86) International application number: PCT/EP2017/083514 (87) International publication number: WO 2018/114930 (28.06.2018 Gazette 2018/26)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD TN (30) Priority: 21.12.2016 US 201662437426 P (71) Applicant: Ridgefield Acquisition 1648 Luxembourg (LU)

(72) Inventors: WU, Hengpeng Branchburg New Jersey 08876 (US) KIM, Jihoon Branchburg New Jersey 08876 (US) SHAN, Jianhui Branchburg New Jersey 08876 (US) BASKARAN, Durairaj Branchburg New Jersey 08876 (US) RAHMAN, Md S Branchburg New Jersey 08876 (US) (74) Representative: Féaux de Lacroix, Stefan  Patentanwälte Isenbruck Bösl Hörschler PartG mbB Eastsite One Seckenheimer Landstrasse 4 68163 Mannheim Seckenheimer Landstrasse 4 68163 Mannheim (DE)